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CVE-2026-44109— OpenClaw < 2026.4.15 - Authentication Bypass in Feishu Webhook and Card-Action Validation

CVSS 9.8 · Critical EPSS 0.16% · P36
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I. Basic Information for CVE-2026-44109

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.4.15 - Authentication Bypass in Feishu Webhook and Card-Action Validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.4.15 contains an authentication bypass vulnerability in Feishu webhook and card-action validation that allows unauthenticated requests to reach command dispatch. Missing encryptKey configuration and blank callback tokens fail open instead of rejecting requests, enabling attackers to bypass signature verification and replay protection to execute arbitrary commands.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不安全的默认资源初始化
Source: NVD (National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
OpenClawOpenClaw 0 ~ 2026.4.15 -

II. Public POCs for CVE-2026-44109

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III. Intelligence Information for CVE-2026-44109

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Same Patch Batch · OpenClaw · 2026-05-06 · 21 CVEs total

CVE-2026-435759.8 CRITICALOpenClaw 2026.2.21 < 2026.4.10 - Authentication Bypass in Sandbox noVNC Helper Route
CVE-2026-435819.6 CRITICALOpenClaw < 2026.4.10 - Chrome DevTools Protocol Exposure via Overly Broad CDP Relay Bindin
CVE-2026-435789.1 CRITICALOpenClaw 2026.3.31 < 2026.4.10 - Privilege Escalation via Missed Async Exec Completion Eve
CVE-2026-441108.8 HIGHOpenClaw < 2026.4.15 - Authorization Bypass in Matrix Room Control Commands via DM Pairin
CVE-2026-441158.8 HIGHOpenClaw < 2026.4.22 - Shell Expansion Bypass in Unquoted Heredocs via Exec Allowlist
CVE-2026-435848.8 HIGHOpenClaw < 2026.4.10 - Insufficient Environment Variable Denylist in Exec Policy
CVE-2026-441168.6 HIGHOpenClaw < 2026.4.22 - Server-Side Request Forgery in Zalo Photo URL Validation
CVE-2026-435858.1 HIGHOpenClaw < 2026.4.15 - Bearer Token Validation Bypass via Stale SecretRef Resolution
CVE-2026-441147.8 HIGHOpenClaw < 2026.4.20 - Environment Variable Namespace Collision via Workspace dotenv
CVE-2026-441187.8 HIGHOpenClaw < 2026.4.22 - Owner Context Spoofing via Bearer Token Header
CVE-2026-435807.7 HIGHOpenClaw < 2026.4.10 - Incomplete Navigation Guard Coverage in Browser Interactions
CVE-2026-435767.7 HIGHOpenClaw < 2026.4.5 - Second-hop SSRF via CDP /json/version WebSocket URL
CVE-2026-435796.5 MEDIUMOpenClaw < 2026.4.10 - Insufficient Access Control in Nostr Profile Mutation Routes
CVE-2026-435776.5 MEDIUMOpenClaw < 2026.4.9 - Arbitrary File Read via Browser Interaction Routes
CVE-2026-435826.3 MEDIUMOpenClaw < 2026.4.10 - DNS Rebinding SSRF via Hostname Validation Bypass
CVE-2026-441175.8 MEDIUMOpenClaw < 2026.4.20 - Server-Side Request Forgery in QQBot Direct Media Upload
CVE-2026-435835.3 MEDIUMOpenClaw 2026.4.10 < 2026.4.14 - Loss of Group Tool-Policy Context in Delivery Queue Recov
CVE-2026-441135.3 MEDIUMOpenClaw < 2026.4.22 - Time-of-Check/Time-of-Use Race Condition in OpenShell FS Bridge
CVE-2026-441125.3 MEDIUMOpenClaw < 2026.4.22 - Symlink Swap Race Condition in OpenShell FS Bridge Writes
CVE-2026-441114.3 MEDIUMOpenClaw < 2026.4.15 - Arbitrary Markdown File Read via QMD memory_get

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-1188

V. Comments for CVE-2026-44109

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